Click on the third or sixth rank to set the en passant target square.

Book: ∞ / 0

# move proof disproof
1 g6 0
2 c6 0
3 f6 0
4 Nh6 0
5 f5 0
6 d5 0
7 g5 0
8 d6 0
9 c5 0
10 Nf6 0
11 Nc6 0
12 a5 0
13 Bb7 0
14 e6 0
15 e5 0